Rhadamanthys | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA2564f4b3472022c1eac10bf1febb5fc495ecac857cd86922308c0a6cd0e20cc0770
MD5e81921dc6e8fabdb83c0b470717ede23
File Typejs
Size101.6 KB
First Seen2025-10-30
File Nameinvoice-1637482117.pdf (36).js
Tagsjs, Rhadamanthys

Malware Family: Rhadamanthys

Rhadamanthys, stealer'dır.

TypeInfostealer
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTP
PurposeGelişmiş stealer
First Seen Year2022

Threat Indicators (IOC)

  • SHA256: 4f4b3472022c1eac10bf1febb5fc495ecac857cd86922308c0a6cd0e20cc0770
  • MD5: e81921dc6e8fabdb83c0b470717ede23

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network immediately
  2. Yeni bir cihazdan banka hesabı, sosyal medya ve e-posta şifrelerini değiştirin
  3. Move crypto wallets to a new address and abandon the old ones
  4. Start a full scan with up-to-date antivirus
  5. Clear saved browser passwords and enable 2FA
  6. Sign out of all sessions on every affected service

YARA Rule Hints

rule Rhadamanthys_SHA256 {
    meta:
        description = "Rhadamanthys sample: 4f4b3472022c1eac"
        threat_level = "high"
        first_seen = "2025-10-30"
    condition:
        hash.sha256(0, filesize) == "4f4b3472022c1eac10bf1febb5fc495ecac857cd86922308c0a6cd0e20cc0770"
}

Rhadamanthys — Malware Profile

Rhadamanthys, 2022 de ortaya cikan C++ premium infostealer ailesidir. 250 USD/ay abonelik. Tarayici, kripto, FTP, VPN, email, oyun platformlarini hedefler. Loader + stealer DLL mimarisi.

Malware Type
Infostealer
Programming Language
C++
C2 Protocol
HTTP
Target Systems
Windows

Technical Details

C++, HTTP/HTTPS C2, modular plugin-tabanli mimari, genis tarayici credential theft, kripto wallet scraper (MetaMask/Phantom), steganography destekli payload, fingerprint (UUID/HWID), process injection

Capabilities & Behavior

Tarayıcı Kimlik Bilgileri
Çerez Hırsızlığı
Kripto Cüzdan Çalma
Sistem Bilgisi
Ekran Görüntüsü
FTP/SSH İstemci Şifreleri
E-posta İstemcisi Çalma
Veri Sızıntısı

IOC List (2 indicators)

IOC — Rhadamanthys
# SHA256 4f4b3472022c1eac10bf1febb5fc495ecac857cd86922308c0a6cd0e20cc0770 # MD5 e81921dc6e8fabdb83c0b470717ede23
TypeValueNote
sha256 4f4b3472022c1eac10bf1febb5fc495ecac857cd86922308c0a6cd0e20cc0770 Sample:Rhadamanthys
md5 e81921dc6e8fabdb83c0b470717ede23 Sample:Rhadamanthys

C2 Servers (4 recorded servers for this family)

Address Type Port Protocol Status Country
94.131.106.195 ip 443 HTTPS inactive RU
185.106.122.144 ip 443 HTTPS inactive CZ
185.106.120.55 ip 80 HTTP inactive RU
176.46.152.62 ip 5858 HTTP inactive —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
rhadamanthysinfostealermalwarehighsha256hash-analizi